/*
 * Copyright (C) 2021 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "protocol_common.h"
#include "common_defs.h"
#include "hc_types.h"
#include "securec.h"

void FreeAndCleanKey(Uint8Buff *key)
{
    if (key == NULL || key->val == NULL) {
        return;
    }
    (void)memset_s(key->val, key->length, 0, key->length);
    HcFree(key->val);
    key->val = NULL;
    key->length = 0;
}